South Africa has ambitions to develop and launch its own communications satellite system, which the Department of Science, Technology, and Innovation says will save taxpayers billions every year.
On a recent trip to Lake Geneva in Switzerland, biodiversity reporter Phoebe Weston witnessed the impact of one of the planet’s most potent invasive species, the quagga mussel. In just a decade the mollusc, originally from the Ponto-Caspian region of the Black Sea, has caused irreversible change beneath the surface of the picturesque lake. While ecologists believe invasive species play a...
By age 20 diagnosis rates for men and women almost equal, research finds, challenging assumptions of gender discrepancy
Females may be just as likely to be autistic as males but boys are up to four times more likely to be diagnosed in childhood, according to a large-scale study.
Research led by the Karolinska Institutet in Sweden scrutinised the diagnosis rates of autism for people born in...